#! /usr/bin/env bash

# Copyright (c) 2006-2015, Universities Space Research Association (USRA).
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
#     * Redistributions of source code must retain the above copyright
#       notice, this list of conditions and the following disclaimer.
#     * Redistributions in binary form must reproduce the above copyright
#       notice, this list of conditions and the following disclaimer in the
#       documentation and/or other materials provided with the distribution.
#     * Neither the name of the Universities Space Research Association nor the
#       names of its contributors may be used to endorse or promote products
#       derived from this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY USRA ``AS IS'' AND ANY EXPRESS OR IMPLIED
# WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
# DISCLAIMED. IN NO EVENT SHALL USRA BE LIABLE FOR ANY DIRECT, INDIRECT,
# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
# ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
# TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
# USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

# Check environment variables and UE executable
if [ -z "$PLEXIL_HOME" ]
  then
    echo Error: Please set environment variable PLEXIL_HOME
    echo to the full pathname of your root 'plexil' directory.
    exit 1
fi

. $PLEXIL_HOME/scripts/plexil-setup.sh

prog=${PLEXIL_HOME}/viewers/pv/luv.jar

# Make sure executable exists.
if [ ! -e $prog ]
  then
    echo Error: Plexil Viewer has not been built.
    echo You can build it with these commands:
    echo " cd ${PLEXIL_HOME}/viewers/pv"
    echo " ant jar"
    echo Exiting.
    exit 1
fi

JAVA=java
if [ -n "$JAVA_HOME" ]
then
    JAVA=$JAVA_HOME/bin/java
fi

if [ `uname` = "Darwin"  ]
  then
	 exec $JAVA -Xdock:name="Plexil Viewer" \
	 -Xdock:icon="${PLEXIL_HOME}/luv/resources/icons/LUV_plexil-logo.jpg" \
	 -jar $prog $* &
  else
  	 exec $JAVA -jar $prog $* &
fi
